From 56663994e68bfd8af4db636703b5db08536fa35f Mon Sep 17 00:00:00 2001
From: Jack Cummings <jack@mudshark.org>
Date: Sun, 14 Dec 2025 11:55:06 -0800
Subject: [PATCH] widelands: add asio 1.36.0 compat patch

---
 pkgs/by-name/wi/widelands/package.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/by-name/wi/widelands/package.nix b/pkgs/by-name/wi/widelands/package.nix
index d28dd5136660..692cab29ced2 100644
--- a/pkgs/by-name/wi/widelands/package.nix
+++ b/pkgs/by-name/wi/widelands/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitHub,
+  fetchpatch,
   pkg-config, # needed to find minizip
   SDL2,
   SDL2_image,
@@ -38,6 +39,14 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-/MEeb0KnefK812w5y238Icd4gW85d/pvZ08xnlVXDdk=";
   };
 
+  patches = [
+    (fetchpatch {
+      name = "modern-asio.patch";
+      url = "https://codeberg.org/wl/widelands/pulls/5025.patch";
+      sha256 = "sha256-ip9ZG9u/z7G+yG7xrEvi+DH9vsjRzYWhEe0rEjxHzzY=";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace xdg/org.widelands.Widelands.desktop \
       --replace 'Exec=widelands' "Exec=$out/bin/widelands"